Brush handle



FIG. 1 is a top, front, and left side perspective view of a brush handle showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

The broken line showing of bristles is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a brush handle, as shown and described. 